Table of Contents
Questions, problems, missing parts? .......................................................................................................... 4
IMPORTANT SAFETY INFORMATION ............................................................................................................ 4
Electrical connection ................................................................................................................................ 4
Safe operation ............................................................................................................................................ 4
Intended use ...................................................................................................................................................5
Product description ...................................................................................................................................... 6
Overview .................................................................................................................................................... 6
Symbols on the unit .................................................................................................................................. 7
Installation variants .................................................................................................................................. 7
Seasonal Flow Control (SFC) .................................................................................................................... 8
Installation and connection......................................................................................................................... 8
Turning the pump casing ......................................................................................................................... 9
Connecting the control system ............................................................................................................ 10
Submerged installation of the unit ........................................................................................................ 11
Dry installation of the unit ..................................................................................................................... 12
Connecting the switching power pack to the pump .......................................................................... 14
Commissioning/start-up ............................................................................................................................ 15
Switching ON/OFF .................................................................................................................................. 15
Environmental Function Control (EFC) ................................................................................................. 15
Maintenance and cleaning .......................................................................................................................... 16
Cleaning the unit ..................................................................................................................................... 16
Pump disassembly/cleaning .................................................................................................................. 16
Cleaning/replacing the impeller unit .................................................................................................... 17
Storage/overwintering ............................................................................................................................... 18
Troubleshooting ........................................................................................................................................... 18
Technical data ............................................................................................................................................... 19
Permissible water values ....................................................................................................................... 20
Wear parts .................................................................................................................................................... 20
Disposal ........................................................................................................................................................ 20
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